/* --- 글래스모피즘 오로라 (Glassmorphism Aurora) 테마 --- */
/* body 예시: body { background: linear-gradient(120deg, #1a2a6c, #b21f1f, #fdbb2d); } */

@keyframes aurora-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.premium-content-wrapper {
    font-family: 'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
    background: rgba(20, 20, 35, 0.7); /* 반투명 배경 */
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    color: #e0e0e0;
    line-height: 1.8;
    word-break: keep-all;
    padding: 40px;
    border-radius: 24px;
    margin: 20px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

.premium-title {
    font-size: 2.5em;
    font-weight: 800;
    background: linear-gradient(135deg, #ff00c1, #9c27b0, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 0 0 20px rgba(224, 64, 251, 0.3);
}

.premium-content-wrapper h2 {
    font-size: 2.2em;
    font-weight: 700;
    color: #e040fb; /* 마젠타 핑크 */
    text-align: center;
    padding-bottom: 20px;
    margin: 40px 0 30px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
}

.premium-content-wrapper h2::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #ff00c1, #00bcd4);
    border-radius: 2px;
}

.premium-content-wrapper h3 {
    font-size: 1.8em;
    font-weight: 600;
    color: #80deea; /* 시안 블루 */
    margin: 35px 0 20px 0;
    padding-left: 15px;
    border-left: 3px solid #e040fb;
}

.premium-content-wrapper p {
    font-size: 1.1em;
    margin-bottom: 1.5em;
    text-align: justify;
}

.premium-content-wrapper strong {
    color: #fff;
    font-weight: 600;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.premium-content-wrapper u {
    text-decoration: none;
    background: linear-gradient(to top, rgba(224, 64, 251, 0.4) 50%, transparent 50%);
    font-weight: 500;
}

.info-highlight {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid #00bcd4;
    border-radius: 12px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.2);
}

.info-highlight p {
    color: #e0f7fa;
    margin: 0;
    font-size: 1.05em;
}

.premium-content-wrapper ul, .premium-content-wrapper ol {
    padding-left: 30px;
    margin: 25px 0;
}

.premium-content-wrapper li {
    margin-bottom: 12px;
    font-size: 1.1em;
}

.premium-content-wrapper ul li::marker {
    color: #e040fb;
}

.premium-image-wrapper {
    margin: 30px 0 !important;
    text-align: center !important;
}

.image-container {
    position: relative !important;
    display: inline-block !important;
    border-radius: 16px !important;
    overflow: hidden !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3) !important;
}

.image-container img {
    width: 100% !important;
    max-width: 700px !important;
    height: auto !important;
    display: block !important;
    border-radius: 16px !important;
}

.ai-disclaimer {
    position: absolute !important;
    bottom: 8px !important;
    right: 12px !important;
    background: rgba(0,0,0,0.5) !important;
    color: #fff !important;
    padding: 4px 10px !important;
    border-radius: 10px !important;
    font-size: 11px !important;
    backdrop-filter: blur(5px) !important;
}

.premium-purchase-section {
    text-align: center;
    margin: 50px 0;
    padding: 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
    transition: all 0.3s ease;
}

.premium-purchase-section:hover {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.purchase-content {
    max-width: 600px;
    margin: 0 auto;
}

.premium-purchase-section h3 {
    color: #fff !important;
    font-size: 1.8em !important;
    font-weight: 800 !important;
    margin-bottom: 15px !important;
    text-shadow: 0 2px 5px rgba(0,0,0,0.5) !important;
    border: none !important;
    padding: 0 !important;
}

.premium-purchase-section h3::after {
    display: none !important;
}

.premium-purchase-button {
    display: inline-block !important;
    padding: 18px 50px !important;
    font-size: 1.4em !important;
    font-weight: 700 !important;
    color: #fff !important;
    background: linear-gradient(135deg, #ff00c1, #9c27b0, #00bcd4) !important;
    background-size: 200% 200% !important;
    border: none !important;
    border-radius: 50px !important;
    text-decoration: none !important;
    transition: all 0.4s ease !important;
    box-shadow: 0 8px 25px rgba(156, 39, 176, 0.4) !important;
    transform: translateY(0) !important;
    cursor: pointer !important;
    animation: aurora-flow 4s ease infinite;
}

.premium-purchase-button:hover {
    transform: translateY(-3px) scale(1.05) !important;
    box-shadow: 0 12px 40px rgba(156, 39, 176, 0.6) !important;
    color: #fff !important;
    text-decoration: none !important;
}